PEFC and FSC Certification
Certification PEFC PEFC : Program for Endorsement of Forest Certification Schemes
Program Recognition of Forest Certification is a certification system born more recently a European initiative for Professionals in the forest and timber. This initiative now comprises various European countries such as Canada, Malaysia, the United States...

Certification PEFC FSC : Forest Stewardship Council
It is an international organization founded by associations of environmental protection. The economic, social and environmental CSF can be used to assess compliance with a sustainable forest management.

These logos indicate that the wood used in the manufacture of paper, comes from sustainably managed forests. DPP therefore wished to register strongly in a process of improving the environment, obtaining certification FSC and PEFC in 2007.